Comment 5 for bug 1545370

Reviewed: https://review.openstack.org/279909
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=1fd0f4f69b21cbd20c0eb0e2f8f4506061f4a211
Submitter: Jenkins
Branch: master

commit 1fd0f4f69b21cbd20c0eb0e2f8f4506061f4a211
Author: Davanum Srinivas <email address hidden>
Date: Sat Feb 13 21:22:54 2016 -0500

    Tolerate installation of pycryptodome

    Newer versions of pysaml2 uses pycryptodome, so if by
    accident if this library gets installed, Nova breaks.

    paramiko folks are working on this:
    https://github.com/paramiko/paramiko/issues/637

    In the meanwhile, we should tolerate if either pycrypto
    or pycryptodome is installed.

    Closes-Bug: #1545370
    Change-Id: If88beeb3983705621fe736995939ac20b2daf1f3